#4479D4#4479D4

#4479D4 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.5% C 0.151 H 260.5°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#4479D4
RGBrgb(68, 121, 212)
HSLhsl(218, 63%, 55%)
HSVhsv(218, 68%, 83%)
CMYKcmyk(67.9%, 42.9%, 0%, 16.9%)
CIE-LABlab(51.44, 12.04, -52.08)
CIE-LCHlch(51.44, 53.45, 283.02°)
OKLaboklab(58.52% -0.025 -0.1488)
OKLCHoklch(58.52% 0.151 260.5)
XYZxyz(21.1007, 19.6550, 64.9564)
Luminance0.1966 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4479D4 #D49F44
analogous
#44C1D4 #4479D4 #5744D4
triadic
#4479D4 #D44479 #79D444
tetradic
#4479D4 #D444C1 #D49F44 #44D457
square
#4479D4 #D444C1 #D49F44 #44D457
split-complementary
#4479D4 #D45744 #C1D444
monochromatic
#1D4280 #295BB2 #4479D4 #769DDF #A8C0EB

Accessibility & contrast

On white

4.26
#4479D4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#4479D4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4479D4
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4479D4#FFFFFF#000000##000000
##4479D41.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#4D82D8
Deuteranopia (green-blind)
#3574D2
Tritanopia (blue-blind)
#008E9C
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #4479d4;
/* rgb */ color: rgb(68, 121, 212);
/* oklch */ color: oklch(58.5% 0.151 260.5);
Tailwind
colors: {
  custom: {
    50: '#879fe2',
    500: '#4479d4',
    950: '#000000',
  },
}
SCSS
$custom: #4479d4;
$custom-light: #879fe2;
$custom-dark: #000000;
JSON
{
  "hex": "#4479d4",
  "rgb": {
    "r": 68,
    "g": 121,
    "b": 212
  },
  "hsl": {
    "h": 217.917,
    "s": 62.609,
    "l": 54.902
  },
  "oklch": {
    "l": 0.58517,
    "c": 0.15086,
    "h": 260.5
  },
  "luminance": 0.19657
}

Semantic roles & 50–950 ramp

primary
#4479D4
secondary
#D8C29C
accent
#A942E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0E15
muted
#7D7E83

Preview Lab

Preview with #4479D4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#4479D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva